NO–3 Inner Reset

4.7 Rated Excellent

by (2357) Women

An advanced peptide complex hair serum built for the biology your doctor overlooked and every other serum missed.

NO–2 targets the exact hormonal mechanism behind 40+ thinning — at the follicle, where it actually begins.

Zero dread shed phase
Non-greasy formula
Hormone-free

Try risk free for 90 days

Shipping & Delivery

Every AUXCELLE order ships free with standard delivery.

Standard Shipping
Free on all orders
2–4 business days

Express Shipping 5.99$
Free on orders of 3+units
1–3 business days

Orders are processed within 1–2 business days.
Once shipped you'll receive a tracking number by email. You can follow your order at any time using our Track Your Order page.

Please note: shipping is currently unavailable to Alaska and Hawaii.

Is NO–2 right for me?

N–O2 is made specifically for women facing hormonal thinning after 40 — the gradual loss of density at the part, temples, and crown that comes with perimenopause and menopause.

If your hair has slowly lost fullness and "heft" with age rather than from a sudden medical event, this was built for exactly that.

Not sure? Take our 60-second Follicle Assessment and get a personalized result in under a minute.

Our Ingredients

N–O2 is free of hormones, mineral oil, silicones, sulfates, parabens, phthalates, and synthetic fragrance — and is safe for color-treated hair.

Full ingredient list: Water, Glycerin, Lecithin, Propanediol, Arginine, Caprylyl Glycol, Citric Acid, Eucalyptus Globulus Leaf Extract, Tocopherol, sh-Polypeptide-11, sh-Polypeptide-1, sh-Oligopeptide-2, sh-Oligopeptide-10, sh-Polypeptide-9, Lactic Acid, Glycine Soja (Soybean) Germ Extract, Triticum Vulgare (Wheat) Germ Extract, Scutellaria Baicalensis Root Extract, Sodium Benzoate, Gluconolactone, Calcium Gluconate, Potassium Sorbate, Rosmarinus Officinalis (Rosemary) Extract, Xanthan Gum, Sodium Gluconate, Serenoa Repens (Saw Palmetto) Extract.

Allergy note: Review the full ingredient list before use. Contains Soybean and Wheat-derived extracts.

What are peptides?

Peptides are tiny chains of amino acids — the same kind of signals your body already uses to tell cells what to do. In NO–2, they're biomimetic growth-factor peptides: precise messengers chosen to support your follicles.

Two do most of the work — IGF-1 (sh-Oligopeptide-2), studied to support your hair's active growth phase, and VEGF (sh-Polypeptide-9), studied to support the blood supply that feeds the follicle. The names look technical, but what they do is simple: help create the conditions for fuller, healthier-looking hair.

Our Science-Backed Ingredients

Actives you won't find in a biotin gummy.

Chosen for the biology of women 40+. Nothing wasted.

Fo-Ti

Traditional Vitality

ITS FUNCTION:

Hair Vitality Time-Honored Root

What it means for your follicles:

Fo-Ti is a root used for centuries in traditional practice to support hair strength and vitality. It brings a time-tested botanical into a modern, hormone-aware formula.

Stinging Nettle

Hormonal Balance

ITS FUNCTION:

Hormonal Balance Follicle Support

What it means for your follicles:

Stinging nettle is studied to support a balanced hormonal environment — the internal shift that drives thinning after 40. It works alongside saw palmetto to address the cause from within.

Saw Palmetto

Hormonal Support

ITS FUNCTION:

Hormonal Support Root-Cause Focus

What it means for your follicles:

Saw palmetto is studied for the hormonal trigger behind thinning after 40 — the DHT activity linked to follicle miniaturization. It's the one active here aimed at the cause, not just the symptoms.

Horsetail

Strand Strength

ITS FUNCTION:

Silica Source Strand Strength

What it means for your follicles:

Horsetail is a natural source of silica, a building block your body draws on to form keratin. It supports stronger, more resilient strands from the inside out.

Bamboo & Spirulina

Mineral Nourishment

ITS FUNCTION:

Mineral-Rich Follicle Fuel

What it means for your follicles:

Bamboo adds plant-based silica while spirulina delivers a dense spread of minerals and nutrients — nourishing the follicle with raw materials that age and hormonal change deplete.

Real change takes time. Here's the honest timeline.

1 MONTH

GROUNDWORK

It starts from within. Before you see a change, your follicles begin getting the nutrients they've been missing — the reset is already underway.

2 MONTHS

THE SHIFT

Shedding starts to settle, and hair feels stronger at the root as consistent nourishment builds from within.

3 MONTHS

THE RESET

The visible payoff begins: fuller, healthier-looking hair — supported from the inside out.

Black and white portrait of a woman wearing a white shirt.

Diane Caldwell

Founder & CEO, Auxcelle

Meet Our Founder

Created by a chemist. Born from the same problem you're facing.

NO–2 Follicle Reset™ was created by Diane Caldwell, a cosmetic chemist who watched her own hair thin in her forties — and found nothing on the market formulated for this specific, hormonal stage of life.

After years of trying harsh topicals and generic serums that ignored what was actually happening to her hormones, she refused to accept thinning as just part of aging. So she did what few women could: she formulated the answer herself.

NO–2 Follicle Reset™ is the result — made for this specific stage of life. For her, and for the women who recognize themselves in her story.

How to get started

Considered care, in three steps. The right approach, made simple.

STEP 1

Complete a short assessment

Answer a few questions about your hair, your stage, and your goals. We use your answers to confirm this serum is suited to your specific needs — so you begin with confidence that it's the right fit.